{% extends "base.html" %}
{% block content %}
    <div class="page-header">
        <h3>编辑栏目列表<small></small></h3>
    </div>
    <form method="POST" action="" class="well">
        <textarea name="txt" cols="200" rows="20">{{ catalog }}</textarea>
        <button type="submit" class="btn btn-large btn-primary">更新</button>
    </form>
{% endblock %}